# A student is ranked 13th from right and 8th from left. How many students are there in totality ?

#### rajagopal

• Jun 15th, 2005

#### harry

• Jul 29th, 2005

it will be 20 students

#### deepa

• Aug 5th, 2005

ans is 20

#### micsvikas Profile Answers by micsvikas

• Jan 7th, 2006

20 Students

#### Ajay Kumar

• Feb 7th, 2006

20 student

#### prakhar saikia Profile Answers by prakhar saikia

• Apr 19th, 2006

20

#### sakthivelpalanisamy Profile Answers by sakthivelpalanisamy

• Apr 30th, 2006

13 and 8 is comman for both the side,

12+7+1=20

totality of the student is 20

#### imran khan

• Jun 10th, 2006

left=13-1=12right=8-1=7total=12+1+7=20

#### Avdesh

• Oct 3rd, 2006

Total  20 Students.

#### Sagar Patel

• Sep 4th, 2007

Since there is student whose number is 13th from the right side and the same student has number 8th from the left, so in both the case the student is common.
Hence the calculation should be like this:
12+1=13
7+1=8
since 1 is common in both the case
hence,
12+7+1=20
hence there are total 20 students standing in a cue.

#### nick_2201

• Oct 22nd, 2007

It has to be 20, bcoz 1 is common in both side.

#### rajat17111985 Profile Answers by rajat17111985

• Feb 1st, 2008

yes 20

#### rajat17111985 Profile Answers by rajat17111985

• Feb 1st, 2008

20 for sure

#### bhushan_ Profile Answers by bhushan_ Questions by bhushan_

• Dec 17th, 2008

Total no of student = (Rank form right + Rank from left)  - 1

= (13 + 8) - 1

= 20

ans: 20

#### bhushandolas Profile Answers by bhushandolas

• Aug 31st, 2010

There are 22 students.

#### ashish.symbi Profile Answers by ashish.symbi

• Oct 20th, 2010

There are 20 students.

The sequence will be 7+1+12......=20 students
The 8th and 13th student is same.

#### prititripathi Profile Answers by prititripathi

• Oct 23rd, 2010

20 total student
13 from left including him n 7 frm left excluding him

#### Bhanu

• Apr 7th, 2015

20

#### Arivazhagan.S

• Aug 9th, 2016

20

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